chore(docs): updated tsconfig link (#3351)

Adjust the link to the official typescript tsconfig.json documentation.

docs/TypeScript.md

diff --git a/docs/TypeScript.md b/docs/TypeScript.md
index 74271f8..2c3b461 100755
--- a/docs/TypeScript.md
+++ b/docs/TypeScript.md
@@ -231,7 +231,7 @@
 
 Some TypeScript options affect which files are emitted, and Bazel wants to know these ahead-of-time.
 So several options from the tsconfig file must be mirrored as attributes to ts_project.
-See https://www.typescriptlang.org/v2/en/tsconfig for a listing of the TypeScript options.
+See https://www.typescriptlang.org/tsconfig for a listing of the TypeScript options.
 
 Any code that works with `tsc` should work with `ts_project` with a few caveats: